package cn.technology.forum.service;



import cn.technology.forum.im.vo.ImMess;
import cn.technology.forum.im.vo.ImUser;

import javax.servlet.http.HttpServletRequest;
import java.util.List;

public interface ChatService {

    ImUser getCurrentUser(HttpServletRequest request);

    void setGroupHistoryMsg(ImMess responseMess);

    List<Object> getGroupHistoryMsg(int count);
}
